Showing posts with label philosophy. Show all posts
Showing posts with label philosophy. Show all posts

Tuesday, September 18, 2012

As the Singularity Approaches

Science lately is blurring the line between biology and technology. Harvard has made two startlingly large advances recently: they managed to use DNA to store 700 terabytes of data, and they have created synthetic (read: cyborg) flesh. DNA is essentially the original computer code: it stores complex information in different arrangements of four different molecules, called A, G, C, and T for simplicity. Scientists assigned zeroes and ones to these letters to simulate binary code, the language on which computers run. Using this makeshift binary code, they were able to store 700 terabytes in just one gram of DNA (for comparison, the first 4 terabyte hard drive for computers was just manufactured in 2011, and the average MacBook Pro has less than one terabyte of hard drive space).

Along with this new DNA-as-disk-drive ability, Harvard also melded electronics with living cells to create honest-to-God cyborg flesh. The human body reacts to electrical impulses fired by the brain, something loosely replicated by these part-biological, part-technological tissue cultures. While the half-organic tissue can’t yet react to the electrical impulses, the technology allows for close monitoring of the tissue. The short term implications are earlier warning for medical conditions caused by inflammation, monitoring pre-cancerous cells, or even tracking drug absorption and measuring the effectiveness of medications. The long-term implications are on a much grander scale.

Read more.

Tuesday, September 11, 2012

How We Remember

They say the 9-11 attacks of 2001 were our generation’s Pearl Harbor or Kennedy assassination. It seems that everyone over 18 has a story about where they were that day, when their world changed so abruptly.  I was in eight grade, and I remember teachers interrupting my science class to whisper to each other.  It wasn’t until third period history, at 9:45, after the planes had hit, that they told us what happened.  We watched the news all through class that morning, and we saw the towers fall. It was the first time I’d ever heard the name “Osama bin Laden.”  It’s hard to believe, now, that there was a time before bin Laden, and before the War on Terror.

Friday, July 20, 2012

On the Goodness of Humanity


Sometimes this world is like a sucker punch to the stomach.  You can’t help but stand there, immobile and gasping for breath at the sheer senselessness of it.

It has been hard lately to be optimistic. An old friend of mine was just involved in a horrible car accident. Five years ago, another close friend was in a coma when she was hit by a drag racer on the freeway. At least twelve people died last night in a mindless shooting in Colorado.  And in the weeks prior to that, the internet was awash with stories of rape, child molestation, and violence against and harassment of women.  The world is bleeding deep, personal pain, and history tells us this is nothing new. It seems that every time I check my email, go online, or read a paper, something horrific has occurred. When I walk outside, the number of suffering, hungry, and homeless in just my own neighborhood is impossible to deny. Even for those of us fortunate to be healthy and have a roof over our heads and food to eat at night, so many carry around deep pain.  The developed world has an entire set of its own problems: eating disorders, cancer, obesity-related illness, office anxiety. So many suffer in silence.  The pain out there is fathomless.  It’s palpable. It’s tangible.

A girl can only do so much, only be pulled so many directions before it feels hopeless.  There are days that I don’t want to get out of bed. I want to pull the covers up over my head and never speak to another human being again.  Yes, this world can knock the wind out of you.

But it can also take your breath away for other, more beautiful reasons.

Monday, April 30, 2012

Multidimensionality

Multidimensionality...


It's not something that is often embraced by this world that values efficiency and specialization, but it's what makes that same world so engaging and fascinating.  No one is truly one-dimensional, no matter how much they focus their energy on one or two particular talents or traits, and complexity challenges us, excites us, and teaches us.